3778889157

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{1163093}}^1$

素因数の和:1163137

約数の個数: 18

約数和(自身を含む): 5760804582

約数和(自身を除く): 1981915425

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 1163093, 3489279, 10467837, 22098767, 66296301, 198888903, 419876573, 1259629719, 3778889157]

約数ペア:

[(1, 3778889157), (3, 1259629719), (9, 419876573), (19, 198888903), (57, 66296301), (171, 22098767), (361, 10467837), (1083, 3489279), (3249, 1163093)]